(1)you, what, about (?)
![](http://static.xuejinqu.com/qimg/215/21546d3bd9adbc5d2dbb541efff7f01a.png)
(2)a, I, panda, see (.)
![](http://static.xuejinqu.com/qimg/215/21546d3bd9adbc5d2dbb541efff7f01a.png)
(3)do, Sundays, do, what, on, you (?)
![](http://static.xuejinqu.com/qimg/215/21546d3bd9adbc5d2dbb541efff7f01a.png)
(4)books, I, best, English, like (.)
![](http://static.xuejinqu.com/qimg/215/21546d3bd9adbc5d2dbb541efff7f01a.png)
(5)breakfast, I, morning, 7:00, eat, the, in, at, usually (.)
![](http://static.xuejinqu.com/qimg/215/21546d3bd9adbc5d2dbb541efff7f01a.png)
![](http://static.xuejinqu.com/images/y-prise.png)
同类型试题
![](http://static.xuejinqu.com/images/medal.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)